diff --git a/tests/duplicati.conf b/tests/duplicati.conf
new file mode 100644
index 00000000..4187ccb2
--- /dev/null
+++ b/tests/duplicati.conf
@@ -0,0 +1,11 @@
+ENABLED=true
+RELEASE="noble"
+TESTNAME="Duplicati install"
+
+testcase() {(
+	set -e
+	./bin/armbian-config --api module_duplicati remove
+	./bin/armbian-config --api module_duplicati install "unittestkey123" "unittestpass123"
+	./bin/armbian-config --api module_duplicati status
+	./bin/armbian-config --api module_duplicati remove
+)}
diff --git a/tools/include/images/DPL001.png b/tools/include/images/DPL001.png
new file mode 100644
index 00000000..b997d476
Binary files /dev/null and b/tools/include/images/DPL001.png differ
diff --git a/tools/include/markdown/DPL001-footer.md b/tools/include/markdown/DPL001-footer.md
new file mode 100644
index 00000000..ee5fb7a6
--- /dev/null
+++ b/tools/include/markdown/DPL001-footer.md
@@ -0,0 +1,17 @@
+=== "Access to the web interface"
+
+    The web interface is accessible via port **8200**:
+
+    - URL: `http://<your.IP>:8200`
+
+=== "Directories"
+
+    - Install directory: `/armbian/duplicati`
+    - Configuration directory: `/armbian/duplicati/config`
+    - Backup target directory: `/armbian/duplicati/backups`
+
+=== "View logs"
+
+    ```sh
+    docker logs -f duplicati
+    ```
diff --git a/tools/include/markdown/DPL001-header.md b/tools/include/markdown/DPL001-header.md
new file mode 100644
index 00000000..c2c6b15e
--- /dev/null
+++ b/tools/include/markdown/DPL001-header.md
@@ -0,0 +1,10 @@
+Duplicati is a versatile and secure backup tool designed for everyone, including:
+
+- Users new to backup systems who need a simple and reliable solution.
+- Experienced users who want full control over encrypted backups and storage destinations.
+- System administrators who require automated, encrypted backups across multiple platforms.
+
+Duplicati offers powerful features such as strong AES-256 encryption, backup scheduling, and flexible storage support (local folders, NAS, cloud providers like Google Drive, Dropbox, S3, and more).  
+Through its web-based interface, users can easily configure, monitor, and restore backups from any browser.
+
+Thanks to Duplicati’s smart design — working through standard protocols and containerized deployment — it fits seamlessly into any environment, from personal setups to enterprise infrastructures.
diff --git a/tools/json/config.software.json b/tools/json/config.software.json
index 549dc46b..5f0d5da0 100644
--- a/tools/json/config.software.json
+++ b/tools/json/config.software.json
@@ -627,6 +627,46 @@
                         }
                     ]
                 },
+                {
+                    "id": "Backup",
+                    "description": "Backup solutions for your data",
+                    "sub": [
+                        {
+                            "id": "DUP001",
+                            "description": "Duplicati install",
+                            "short": "Duplicati",
+                            "about": "This operation will install Duplicati backup software",
+                            "command": [
+                                "module_duplicati install"
+                            ],
+                            "status": "Stable",
+                            "author": "@yourname",
+                            "condition": "! module_duplicati status"
+                        },
+                        {
+                            "id": "DUP002",
+                            "description": "Duplicati remove",
+                            "about": "This operation will remove Duplicati backup software",
+                            "command": [
+                                "module_duplicati remove"
+                            ],
+                            "status": "Stable",
+                            "author": "@yourname",
+                            "condition": "module_duplicati status"
+                        },
+                        {
+                            "id": "DUP003",
+                            "description": "Duplicati purge with data folder",
+                            "about": "This operation will purge Duplicati data and remove the software",
+                            "command": [
+                                "module_duplicati purge"
+                            ],
+                            "status": "Stable",
+                            "author": "@yourname",
+                            "condition": "module_duplicati status"
+                            }
+                    ]
+                },
                 {
                     "id": "Downloaders",
                     "description": "Download apps for movies, TV shows, music and subtitles",
diff --git a/tools/modules/runtime/config.runtime.sh b/tools/modules/runtime/config.runtime.sh
index b266a21d..98dac962 100644
--- a/tools/modules/runtime/config.runtime.sh
+++ b/tools/modules/runtime/config.runtime.sh
@@ -120,6 +120,9 @@ update_sub_submenu_data "Software" "Media" "JMS002" "http://$LOCALIPADD:${module
 # Containers
 update_sub_submenu_data "Software" "Containers" "POR002" "http://$LOCALIPADD:${module_options["module_portainer,port"]%% *}" # removing second port from url
 
+# Backup
+update_sub_submenu_data "Software" "Backup" "DUP002" "http://$LOCALIPADD:${module_options["module_duplicati,port"]%% *}" # removing second port from url
+
 # Printing
 update_sub_submenu_data "Software" "Printing" "OCT002" "http://$LOCALIPADD:${module_options["module_octoprint,port"]}"
 
diff --git a/tools/modules/software/module_duplicati.sh b/tools/modules/software/module_duplicati.sh
new file mode 100644
index 00000000..626772a6
--- /dev/null
+++ b/tools/modules/software/module_duplicati.sh
@@ -0,0 +1,117 @@
+module_options+=(
+	["module_duplicati,author"]=""
+	["module_duplicati,maintainer"]="@igorpecovnik"
+	["module_duplicati,feature"]="module_duplicati"
+	["module_duplicati,example"]="install remove purge status help"
+	["module_duplicati,desc"]="Install duplicati container"
+	["module_duplicati,status"]="Active"
+	["module_duplicati,doc_link"]="https://prev-docs.duplicati.com/en/latest/"
+	["module_duplicati,group"]="Backup"
+	["module_duplicati,port"]="8200"
+	["module_duplicati,arch"]="x86-64 arm64"
+)
+#
+# Module duplicati
+#
+function module_duplicati () {
+	local title="duplicati"
+	local condition=$(which "$title" 2>/dev/null)
+
+	if pkg_installed docker-ce; then
+		local container=$(docker container ls -a | mawk '/duplicati?( |$)/{print $1}')
+		local image=$(docker image ls -a | mawk '/duplicati?( |$)/{print $3}')
+	fi
+
+	local commands
+	IFS=' ' read -r -a commands <<< "${module_options["module_duplicati,example"]}"
+
+	DUPLICATI_BASE="${SOFTWARE_FOLDER}/duplicati"
+
+	case "$1" in
+		"${commands[0]}")
+			shift
+			# Accept encryption key and WebUI password from parameters if provided
+			local DUPLICATI_ENCRYPTION_KEY="$1"
+			local DUPLICATI_WEBUI_PASSWORD="$2"
+
+			pkg_installed docker-ce || module_docker install
+			[[ -d "$DUPLICATI_BASE" ]] || mkdir -p "$DUPLICATI_BASE" || { echo "Couldn't create storage directory: $DUPLICATI_BASE"; exit 1; }
+
+			# If no encryption key provided, prompt for it
+			if [[ -z "${DUPLICATI_ENCRYPTION_KEY}" ]]; then
+				DUPLICATI_ENCRYPTION_KEY=$($DIALOG --title "Duplicati Encryption Key" --inputbox "\nEnter an encryption key for Duplicati (at least 8 characters):" 9 60 "" 3>&1 1>&2 2>&3)
+			fi
+
+			# Check encryption key length
+			if [[ -z "${DUPLICATI_ENCRYPTION_KEY}" || ${#DUPLICATI_ENCRYPTION_KEY} -lt 8 ]]; then
+				echo -e "\nError: Encryption key must be at least 8 characters long!"
+				exit 1
+			fi
+
+			# If no WebUI password provided, prompt for it
+			if [[ -z "${DUPLICATI_WEBUI_PASSWORD}" ]]; then
+				DUPLICATI_WEBUI_PASSWORD=$($DIALOG --title "Duplicati WebUI Password" --inputbox "\nEnter a password for Duplicati WebUI (at least 8 characters):" 9 60 "" 3>&1 1>&2 2>&3)
+			fi
+
+			# Check WebUI password length
+			if [[ -z "${DUPLICATI_WEBUI_PASSWORD}" || ${#DUPLICATI_WEBUI_PASSWORD} -lt 8 ]]; then
+				echo -e "\nError: WebUI password must be at least 8 characters long!"
+				exit 1
+			fi
+
+			docker run -d \
+			--name=duplicati \
+			--net=lsio \
+			-e PUID=1000 \
+			-e PGID=1000 \
+			-e TZ="$(cat /etc/timezone)" \
+			-e SETTINGS_ENCRYPTION_KEY="${DUPLICATI_ENCRYPTION_KEY}" \
+			-e DUPLICATI__WEBSERVICE_PASSWORD="${DUPLICATI_WEBUI_PASSWORD}" \
+			-p 8200:8200 \
+			-v "${DUPLICATI_BASE}/config:/config" \
+			-v "${DUPLICATI_BASE}/backups:/backups" \
+			-v /:/source:ro \
+			--restart unless-stopped \
+			lscr.io/linuxserver/duplicati:latest
+			for i in $(seq 1 20); do
+				if docker inspect -f '{{ index .Config.Labels "build_version" }}' duplicati >/dev/null 2>&1 ; then
+					break
+				else
+					sleep 3
+				fi
+				if [ $i -eq 20 ]; then
+					echo -e "\nTimed out waiting for ${title} to start, consult your container logs for more info (\`docker logs duplicati\`)"
+					exit 1
+				fi
+			done
+		;;
+		"${commands[1]}")
+			[[ "${container}" ]] && docker container rm -f "$container" >/dev/null
+			[[ "${image}" ]] && docker image rm "$image" >/dev/null
+		;;
+		"${commands[2]}")
+			${module_options["module_duplicati,feature"]} ${commands[1]}
+			[[ -n "${DUPLICATI_BASE}" && "${DUPLICATI_BASE}" != "/" ]] && rm -rf "${DUPLICATI_BASE}"
+		;;
+		"${commands[3]}")
+			if [[ "${container}" && "${image}" ]]; then
+				return 0
+			else
+				return 1
+			fi
+		;;
+		"${commands[4]}")
+			echo -e "\nUsage: ${module_options["module_duplicati,feature"]} <command>"
+			echo -e "Commands:  ${module_options["module_duplicati,example"]}"
+			echo "Available commands:"
+			echo -e "\tinstall [key] [password] - Install $title. (parameters optional)"
+			echo -e "\tremove\t- Remove $title."
+			echo -e "\tpurge\t- Purge $title data folder."
+			echo -e "\tstatus\t- Installation status $title."
+			echo
+		;;
+		*)
+			${module_options["module_duplicati,feature"]} ${commands[4]}
+		;;
+	esac
+}